How will you solve the problem that occurs during update?
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How can bottlenecks be identified?
Why FLOAD doesn't supports NUSI? Where as Mload supports NUSI. Please explain in this regard. Thanks in advance.
In general, how do you optimze any sql in teradata?
whether Nulls will be counted while doing average? example: we have table column A with following values A -- 5 Null 8 3 Now what is the average of A?
Does SDLC changes when you use Teradata instead of Oracle?
Explain the parallel data extension in teradata?
How to copy 1 million records from one DB to another, Which is effective interms of performance?
What is primary index and secondary index?
I want to load 1000 rcds using. FL for every 100 records there is a check point.But script failed at 120 records, when we are restarting the script, it starts from last ckpt, but Target table contains populated data but FL doesnt support existing data in target table. How can we load data in FL?
Give a justifiable reason why Multi-load supports NUSI instead of USI.
What type of indexing mechanism do we need to use for a typical data warehouse?
what do you mean by INMOD Routines and OUTMODE Routines ?